Automatic analyzer random access for clinical-chemistry and immunoturbidimetry computer controlled. Automatic – upon programmation – pathological results repetition with or without automatic dilution. Automatic – upon programmation – pathological results in the panic range repetition. Urgent tests in actual time (STATs). Sophisticated software for the system control. Software running under Windows 2000 Professional. 40 on line tests mono or double reagent, refrigerated. 78 positions sample tray, programmable for samples, standards, controls and STATs. Analyzer throughput: 330 test/h without ISE module. ISE module: 240 test/h. Two bar code readers for the positive identification of samples and reagents. Easy maintenance. No consumables. Automatic maintenance program. Automatic washing of the reading cuvettes. Automatic – upon programmation – calibration of the I.S.E. module. Relation tests. Real pre-dilution up to 1:500. Log file for data and performed operations. Vocal and on screen error messages. Touch screen monitor and wireless keyboard and mouse.